357995320949 has 16 divisors (see below), whose sum is σ = 415845365760. Its totient is φ = 301841935920.

The previous prime is 357995320927. The next prime is 357995320961. The reversal of 357995320949 is 949023599753.

It is not a de Polignac number, because 357995320949 - 2¹² = 357995316853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (357995320999) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 602219 + ... + 1038584.

It is an arithmetic number, because the mean of its divisors is an integer number (25990335360).

Almost surely, 2^357995320949 is an apocalyptic number.

It is an amenable number.

357995320949 is a deficient number, since it is larger than the sum of its proper divisors (57850044811).

357995320949 is a wasteful number, since it uses less digits than its factorization.

357995320949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1641320.

The product of its (nonzero) digits is 82668600, while the sum is 65.

The spelling of 357995320949 in words is "three hundred fifty-seven billion, nine hundred ninety-five million, three hundred twenty thousand, nine hundred forty-nine".